We stayed at 4 for a few days to discover Bangkok and we really enjoyed this guest house. The people there are really friendly and the place is very warm. Located by the canal, we didn't have too much trouble finding it, it's quiet and it was very pleasant to be able to sit by the water to have breakfast. We were able to do laundry for a very reasonable price and book an organized day trip. Being able to have breakfast in the morning is super convenient and unlike the other hostels we've been to, there's really something to eat, even if we would have loved to have a little more choice like eggs for example , it was really enough for a breakfast :) We totally recommend !!